1998 Lumina Powertrain Control Module PCM 9357034

Restore Your Lumina’s Performance

Get your 1998 Lumina running smoothly with this VIN-programmed Powertrain Control Module. It arrives ready for a simple plug-and-play installation, loaded with the latest GM software to fix drivability issues. Provide your VIN at checkout and get back on the road fast!

$68.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-05069-78 Categories: ,
Guaranteed Safe Checkout

Is Your 1998 Lumina Running Rough? The PCM Might Be the Culprit.

If your 1998 Chevrolet Lumina is experiencing frustrating issues like a persistent check engine light, poor engine performance, or erratic transmission shifting, a failing Powertrain Control Module (PCM) is a likely cause. As the central computer of your vehicle, the PCM is responsible for managing everything from fuel delivery and ignition timing to emissions controls and automatic transmission operation. When it begins to fail, it can lead to a cascade of problems that can make your car unreliable and frustrating to drive. This replacement module is the definitive solution to restore your vehicle’s original performance and reliability.

From the Diagnostic Bay

We had a 1998 Buick LeSabre come in with a complaint of intermittent stalling and a harsh 1-2 shift. The customer had already replaced the spark plugs, wires, and even the transmission fluid, with no improvement. A scan tool showed a ‘lost communication’ code with the PCM. After verifying the wiring and power/ground connections were solid, we pinpointed the internal failure of the original module. Installing a VIN-programmed PCM like this one resolved all the issues on the first try, saving the customer from further expensive and incorrect repairs.

Common Symptoms of a Failing PCM

Not sure if your PCM is the problem? Look for these common warning signs. If your vehicle is exhibiting one or more of these symptoms, it’s time to consider a replacement 1998 Lumina Powertrain Control Module.

  • ✔ Persistent Check Engine Light (CEL) with various engine or transmission codes.
  • ✔ A noticeable drop in fuel economy.
  • ✔ Engine stalling, stumbling, or hesitating during acceleration.
  • ✔ Rough or inconsistent idling.
  • ✔ Harsh, delayed, or erratic automatic transmission shifting.
  • ✔ The vehicle fails to start, even with a good battery and starter.
  • ✔ Inability to pass an emissions test.

Why Choose Our 1998 Lumina Powertrain Control Module?

This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and hassle out of the repair process. The primary benefit of our service is the professional VIN programming. When you place your order, you provide us with your vehicle’s unique 17-digit Vehicle Identification Number (VIN). Our technicians then use this information to flash the module with the latest, most up-to-date software directly from General Motors. This ensures the PCM is perfectly matched to your vehicle’s specific configuration, including engine, transmission, and factory options.

This process offers several key advantages:

  • Plug-and-Play Installation: Because the module arrives pre-programmed, you avoid a costly trip to the dealership for programming. In most cases, installation is as simple as disconnecting the old module and connecting the new one.
  • Optimal Performance: The latest GM software updates often include fixes for common drivability issues, improvements in fuel efficiency, and optimized transmission shift patterns that weren’t available when your car was new.
  • Guaranteed Compatibility: This module is a direct replacement for service numbers 09356741, 16236757, 9356741, 9357034, 9357440, and 9366314, ensuring a perfect fit and function across a wide range of GM vehicles from this era, including the Buick Century, Pontiac Grand Am, Oldsmobile Alero, and many more.

Frequently Asked Questions

What is a Powertrain Control Module (PCM)?

The PCM is your vehicle’s main computer, often called the ‘brain.’ It controls the critical functions of the engine and transmission to ensure optimal performance, fuel efficiency, and emissions control.

Do I need to get this module programmed?

No. We handle all the programming for you before we ship the part. Simply provide your VIN during checkout, and the module will arrive at your door ready for installation.

Where is the PCM located on my 1998 Lumina?

On the 1998 Chevrolet Lumina, the PCM is typically located in the engine compartment, inside the air filter housing assembly on the driver’s side. Always disconnect the battery before attempting removal or installation.

What is a VIN and why do you need it?

The VIN is your car’s unique 17-digit serial number. We use it to load the exact software and calibrations for your vehicle’s specific engine, transmission, and options, ensuring perfect compatibility and function.

Will this fix my check engine light?

If the check engine light is caused by a faulty PCM, then yes, this part will resolve the issue. However, you should always have the codes read by a diagnostic scanner to confirm the source of the problem before ordering.

Condition

Refurbished

Year
Genuine OEM

Yes

MPN

9357034

Interchange part number

PartNumber

590

Model

LUMINA CAR

Year

1999

Brand

GM

Manufacturer Part Number

, , , , , ,

superseded part number

09356741 16236757 16236757 9356741 9357034 9357440, 9366314

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